Top 1621 Nuclear engineer Jobs

Probabilistic Risk Engineer II
Holtec —Camden, NJ
- $110,000 - $130,000 a year
- Hybrid work
- Mid-level
- Analysis skills
- US work authorization
- Wellness program
- Commuter assistance
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Structural/Nuclear Engineer
DenkenSolutions Inc —Birmingham, AL
- $75 an hour
- 7 years
- Bachelor of Science
- Office
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Structural Engineer - Nuclear
Denken Solutions, Inc. —Baxley, GA
- $51 an hour
- 5 years
- Bachelor of Science
- Bachelor's degree
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Senior Nuclear Systems Engineer
Holtec —Camden, NJ
- $140,000 - $165,000 a year
- Hybrid work
- Microsoft Excel
- Engineering
- Master's degree
- Wellness program
- Commuter assistance
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Nuclear Engineer V, Electrical
System One —Perry, OH
- $115 an hour
- Overtime
- Microsoft Excel
- Management
- Engineering
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Nuclear Engineering Program Specialist and Procedure Writer Engineer
System One —Bellevue, WA
- $69 - $115 an hour
- Contract
- Microsoft Excel
- Supervising experience
- Travel
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Chemical Engineer II/III (Nuclear)
Fissionaire —Madison, WI
- $125,000 - $150,000 a year
- Full-time
- Background check
- Master's degree
- Project management
- Relocation assistance
- Health insurance
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Component Engineer, Nuclear
System One —Burlington, VT
- $69 - $115 an hour
- Contract
- Bachelor of Science
- Analysis skills
- Manufacturing
- Health insurance
- Dental insurance
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Safety Analysis Engineer, Nuclear
System One —Bellevue, WA
- $69 - $115 an hour
- Contract
- Bachelor of Science
- Analysis skills
- Bachelor's degree
- Health insurance
- Dental insurance
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Component Engineer, Nuclear
System One —Bellevue, WA
- $52 - $85 an hour
- Contract
- 5 years
- Travel
- Senior level
- Health insurance
- Dental insurance
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Nuclear Engineer V, I&C
System One —Oak Harbor, OH
- Up to $115 an hour
- Overtime
- 18 years or older
- Microsoft Excel
- Management
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Senior Mechanical Engineer – Nuclear Design Change Packages (Remote)
Entegee —Remote
- $50 - $75 an hour
- Email
- Remote
- Bachelor of Science
- 8 years
- US work authorization
- Commuter assistance
- Disability insurance
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Structural Engineer - Nuclear Power Plant Experience ONLY
Entegee —Remote
- $55 - $85 an hour
- Full-time
- Remote
- 5 years
- Analysis skills
- Bachelor's degree
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Fuel Handling Design Engineer
System One —Bellevue, WA
- $52 - $85 an hour
- 8 hour shift
- Bachelor of Science
- Mid-level
- Analysis skills
- Health insurance
- Dental insurance
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Mechanical Engineer – Commercial Nuclear Plant Modifications (Remote)
Entegee —New Orleans, LA
- $50 - $85 an hour
- Email
- Hybrid work
- 8 years
- US work authorization
- Fair chance
- Commuter assistance
- Disability insurance
Quick Apply
Mechanical Engineer – Commercial Nuclear Plant Modifications (Remote)
Entegee —New York, NY
- $50 - $85 an hour
- Email
- Hybrid work
- 8 years
- US work authorization
- Fair chance
- Commuter assistance
- Disability insurance
Quick Apply
Mechanical Engineer – Commercial Nuclear Plant Modifications (Remote)
Entegee —Chicago, IL
- $50 - $85 an hour
- Email
- Hybrid work
- 8 years
- US work authorization
- Fair chance
- Commuter assistance
- Disability insurance
Quick Apply
Mechanical Engineer – Commercial Nuclear Plant Modifications (Remote)
Entegee —Houston, TX
- $50 - $85 an hour
- Email
- Hybrid work
- 8 years
- US work authorization
- Fair chance
- Commuter assistance
- Disability insurance
Quick Apply
Structural Engineer | Nuclear Power Plant Modifications | Contract
Entegee —Perry, OH
- $100 - $110 an hour
- Temporary
- 5 years
- Bachelor of Science
- Engineering
- Commuter assistance
- Disability insurance
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Lead Instrumentation & Controls Engineer 2 - Nuclear
Sargent & Lundy —Remote
- $134,546 - $205,557 a year
- Full-time
- Remote
- Bachelor of Science
- 11+ years
- Continuous improvement
- Paid parental leave
- Health savings account

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Probabilistic Risk Engineer II

Holtec -
Camden, NJ

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Job Details

$110,000 - $130,000 a year

Benefits

Wellness program
Commuter assistance
AD&D insurance
Paid holidays
Relocation assistance
Health insurance
Dental insurance
Paid time off
Employee assistance program
Vision insurance

Qualifications

Thermal analysis
Content creation for technical audiences
Technical documentation
Nuclear engineering design codes and standards
Thermal hydraulics
ASME codes & standards
Data interpretation
Technical writing experience within technology

Full Job Description

The Probabilistic Safety Analysis (PSA) Engineer II supports Holtec’s advanced reactor development by contributing to risk‑informed safety analysis efforts for the SMR‑300 program. This role is part of a multidisciplinary engineering team responsible for supporting design, safety analysis, and licensing of next‑generation nuclear technology. The position focuses on developing and maintaining PSA models and thermal‑hydraulic analyses, while translating technical findings into actionable insights that support safe and effective reactor design.

Location: Camden, NJ (On‑site) - Relocation assistance available!

Primary Responsibilities:

Develop and maintain PRA logic models and supporting thermal‑hydraulic analyses used for risk quantification and licensing support
Build Level 1 and Level 2 PRA models for internal and external events across full power and shutdown operating conditions
Support thermal‑hydraulic modeling (RELAP5‑3D, MELCOR) to simulate core and containment response in severe accident scenarios
Assist in development and quantification of event trees and fault trees to evaluate key risk metrics such as core damage frequency (CDF) and large release frequency (LRF)
Support ongoing updates and maintenance of PSA models as SMR‑300 design evolves
Apply PSA results to support risk‑informed programs (e.g., RTNSS, D‑RAP, 10 CFR 50.69 categorization)
Interface with design teams to communicate PSA insights and support design decision‑making
Ensure consistency, accuracy, and quality across PSA analyses and deliverables
Contribute to technical documentation supporting regulatory and licensing activities

Requirements:

Bachelor’s degree in Nuclear Engineering, Mechanical Engineering, or a related field
4–6 years of experience in probabilistic risk assessment and/or thermal‑hydraulic safety analysis within the nuclear industry
Familiarity with thermal‑hydraulic behavior of light water reactors (LWRs)
Proficiency with PSA and modeling tools (e.g., CAFTA, SAPHIRE, RiskSpectrum, RELAP5‑3D, MELCOR)
Working knowledge of ASME/ANS PRA Standards and NRC or IAEA risk guidance
Ability to interpret analysis results and communicate technical insights clearly
Strong technical writing, communication, and interpersonal skills
Ability to collaborate effectively within a multidisciplinary engineering team
Eligible to work under 10 CFR Part 810

A Generation Ahead by Design™
Investing in people who power the future.

We believe great work deserves great rewards. Our benefits go beyond the basics, reflecting our commitment to supporting your whole self…your health, your future, and your career growth. This includes:

Compensation:

Annual compensation based on skills and experience ranging from $110,000.00-$130,000.00

Benefits:

Industry‑leading medical, dental, and vision coverage with a generous employer premium contribution and Day 1 eligibility!
FLEX Program – Hybrid work opportunities available for eligible roles, where business needs and role requirements allow
401(k) retirement plan with up to a 5% company match and immediate vesting to support long‑term financial security
Paid time off and 11 paid holidays to support rest, balance, and recharge
Wellness program offering rewards for participation in company‑supported health initiatives
Commuter benefits supporting mass transit and commuter parking options
Company‑paid life and AD&D insurance for added peace of mind
Education assistance to support continued education and professional growth
Employee support and voluntary benefits, including an Employee Assistance Program and optional coverage such as disability, legal, identity theft, and insurance programs
Benefits eligibility and offerings may vary based on role, location, and employment status

If you’re driven to solve meaningful challenges and make a lasting impact, we invite you to build your career at Holtec—a generation ahead by design™.

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Lead Instrumentation & Controls Engineer 2 - Nuclear

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